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ReDAPT - 3D Modelling of Channel Flow in the Fall of Warness - Presentation at OEE Dublin 2015

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Abstract:

One of the key developments of the marine energy industry in the UK is the demonstration of near commercial scale devices in real sea conditions and the collection of performance and environmental data to inform permitting and licensing processes. The ETI’s ReDAPT (Reliable Data Acquisition Platform for Tidal) project saw an innovative 1MW buoyant tidal generator installed at the European Marine Energy Centre (EMEC) in Orkney in January 2013. The project demonstrated the performance of the tidal generator in different operational conditions, aiming to increase public and industry confidence in tidal turbine technologies by providing a wide range of environmental impact and performance information, as well as demonstrating a new, reliable turbine design

This presentation on computational fluid dynamics of the ReDAPT Turbine n the Fall of Warness, Orkney. It covers

  • The Aim of MD 5.2
  • The Hydrodynamic Flow Model
  • Calibration and Validation
    • Reason for validation:
    • Validation 1: In the Time Domain
    • Validation 2: In the Frequency Domain
    • Conclusions from the 2D validation
    • 3D Validation:
      • What statistic to use?
      • Comparison in 3D
      • Comparison in 3D: TGL
      • ADP Shear Data: 1 – 1.2 m/s
      • Model Shear Data: 1 – 1.2 m/s
      • Direct comparison of Shear Profiles: 1 – 1.2 m/s
  • Key Points – 2D
  • Key points – 3D comparison

Publication Year:

2015

Publisher:

ETI

Author(s):

Gunn, K.

Energy Category

Class Name:

Subclass Name:

Category Name:

Language:

English

File Type:

application/pdf

File Size:

2782757 B

Rights:

Energy Technologies Institute Open Licence for Materials

Rights Overview:

The Energy Technologies Institute is making this document available to use under the Energy Technologies Institute Open Licence for Materials. Please refer to the Energy Technologies Institute website for the terms and conditions of this licence. The Information is licensed "as is" and the Energy Technologies Institute excludes all representations, warranties, obligations and liabilities in relation to the Information to the maximum extent permitted by law. The Energy Technologies Institute is not liable for any errors or omissions in the Information and shall not be liable for any loss, injury or damage of any kind caused by its use. This exclusion of liability includes, but is not limited to, any direct, indirect, special, incidental, consequential, punitive, or exemplary damages in each case such as loss of revenue, data, anticipated profits, and lost business. The Energy Technologies Institute does not guarantee the continued supply of the Information. Notwithstanding any statement to the contrary contained on the face of this document, the Energy Technologies Institute confirms that it has the right to publish this document.

Further information:

N/A

Region:

United Kingdom

Publication Type:

Presentation

Subject:

Modelling

Theme(s):

Marine

Related Publications(s):

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ReDAPT - Development of a CFD Model of the TGL Turbine at the EMEC Site - Presentation at OEE Dublin 2015

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ReDAPT - Tidal Energy Site Characterisation at the Fall of Warness, EMEC, UK (MA1001 MD3.8)

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ReDAPT Project - Key Findings

ReDAPT Project Achievements

ReDAPT Project Dissemination Workshop OEE Conference - Dublin - Oct 2015

Reliable Data Acquisition Platform for Tidal (ReDAPT) project: Final Report ME8.5 Antifouling systems